Enhancing audio source separability using spectro-temporal regularization with NMF.
Colin VazDimitrios DimitriadisShrikanth S. NarayananPublished in: INTERSPEECH (2014)
Keyphrases
- negative matrix factorization
- spatio temporal
- temporal reasoning
- nonnegative matrix factorization
- spatial and temporal
- temporal constraints
- audio visual
- visual information
- principal component analysis
- multimedia
- bregman divergences
- temporal information
- temporal data
- frequent sets
- spatially localized
- regularization parameter
- image processing
- matrix factorisation
- matrix factorization
- prior information
- document clustering
- image restoration
- signal processing
- semi supervised
- pairwise